-9+(-21)+32=

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Solution for -9+(-21)+32= equation:


-9+(-21)+32=0

We simplify the equation to the form, which is simple to understand 
-9+(-21)+32=0

Remove unnecessary parentheses
-9-21+32=0

We move all terms containing  to the left and all other terms to the right. 
0=0+9+21-32

We simplify left and right side of the equation. 
0=-2

0=-2

The left and right sides are not equal, therefore there is no solution. This equation is invalid.

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